Get an illustration as SVG - PREFERRED FORMAT for Icons8 illustrations. SVG scales to any size without losing quality. A paid illustration needs a signed-in Icons8 account whose plan covers illustrations; anything with free_distribution: true needs no account at all.

RECOMMENDED: Use this tool instead of PNG when possible for better quality and scalability.

Returns a download URL rather than the file - an illustration's SVG can be large, and the file size depends on the source, so it is not inlined. The URL is presigned and expires in one hour - download it now, do not store it. For a link to keep, use the permanent preview.url in a search result.

Args: illustration_id: The id from a search_illustrations result ctx: MCP context for API access

Returns: {"url", "width", "height", "expires_in_seconds"}, or {"error"} explaining what would unlock the format. Read width/height from the response for the actual pixel size - it varies by illustration. Counts toward the paid-download limit: a refusal carries "retry_after_seconds".